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</li><li>Precede URLs with "<code>http:</code>", "<code>ftp:</code>", "<code>gopher:</code>", "<code>mailto:</code>", or "<code>news:</code>" to create links automatically, as in <a class='urllink' href='http://www.google.com' rel='nofollow'>http://www.google.com</a>.
</li><li>URLs ending with <code>.gif</code>, <code>.jpg</code>, or <code>.png</code> are displayed as images in the page
</li><li>Links with arbitrary text can be created as either [[<em>target</em> | <em>text</em>]] or [[<em>text</em> -&gt; <em>target</em>]].  <em>Text</em> can be an image URL, in which case the image becomes the link to the remote <em>url</em>.
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